Logo Title
obverse
reverse
Perth Mint

1 Dollar (Birthday) – Australia

Non-circulating coins
Commemoration: Happy Birthday
Australia
Context
Years: 2017–2018
Issuer: Australia Issuer flag
Currency:
(since 1966)
Total mintage: 4,709
Material
Diameter: 40.6 mm
Weight: 31.1 g
Silver weight: 31.10 g
Thickness: 3.5 mm
Shape: Round
Composition: 99.99% Silver
Standard: Silver ounce
Magnetic: No
Techniques: Milled, Coloured
Alignment: Medal alignment
Obverse
OBVERSE ↑
flip
Reverse
REVERSE ↑
References
KM: #Click to copy to clipboard3394
Numista: #390327
Value
Exchange value: 1 AUD = $0.71
Bullion value: $88.40
Inflation-adjusted value: 1.27 AUD

Obverse

Description:
Queen Elizabeth II facing right in the Girls of Great Britain and Ireland Tiara.
Inscription:
ELIZABETH II

AUSTRALIA

1 DOLLAR

IRB
Script: Latin

Reverse

Description:
A colorful design featuring birthday gifts, a party hat, streamers, a cupcake, and musical notes, inscribed with "Happy Birthday," the 2020 date, weight, fineness, and The Perth Mint's 'P' mintmark.
Inscription:
2018 1oz 9999 SILVER

Happy

Birthday

P

JM

Edge

Reeded

Mints

NameMark
Perth MintP

Mintings

YearMint MarkMintageQualityCollection
2017P2,970BU
2018P1,739BU

Historical background

In 2017, the Australian dollar (AUD) navigated a complex landscape defined by domestic political uncertainty and shifting global monetary policy. The year began with the currency trading around US$0.72, having recovered from a multi-year low in early 2016. Domestically, the economy was grappling with the end of the mining investment boom, while concerns about overheated housing markets in Sydney and Melbourne posed a dilemma for the Reserve Bank of Australia (RBA). The RBA maintained its official cash rate at a record low of 1.5% throughout the entire year, a stance set in August 2016, aiming to support economic rebalancing without further fueling property price risks.

Internationally, the AUD was significantly influenced by divergent central bank policies and commodity prices. A key driver was the US Federal Reserve's path of interest rate hikes, which typically placed downward pressure on the AUD as the interest rate differential narrowed. However, this was counterbalanced by stronger-than-expected prices for Australia's key commodity exports, particularly iron ore and coal, which provided sustained support for the currency. Consequently, the AUD demonstrated surprising resilience, spending much of the year in a relatively tight range between US$0.75 and US$0.80, defying many forecasts for a decline.

By the close of 2017, the AUD was trading around US$0.78, having strengthened approximately 8% over the year. This outcome reflected a tug-of-war between domestic caution and global cyclical strength. The RBA frequently expressed that a lower exchange rate would be beneficial for aiding the transition to non-mining led growth, yet the currency remained elevated due to robust global demand for resources. This dynamic left policymakers in a holding pattern, acknowledging improved global conditions while remaining wary of weak domestic wage growth and household debt, setting the stage for the economic challenges of the following years.

Series: Happy Birthday Australia

1 Dollar obverse
1 Dollar reverse
1 Dollar
2017-2018
1 Dollar obverse
1 Dollar reverse
1 Dollar
2019-2020
1 Dollar obverse
1 Dollar reverse
1 Dollar
2019-2020
1 Dollar obverse
1 Dollar reverse
1 Dollar
2021
1 Dollar obverse
1 Dollar reverse
1 Dollar
2021
1 Dollar obverse
1 Dollar reverse
1 Dollar
2022
1 Dollar obverse
1 Dollar reverse
1 Dollar
2023
Legendary